62,767+ Quant Developer Python Jobs in Spain — Top Companies Hiring June 2026

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Desarrollador Drupal Senior | impacto eHealth, remoto

Amaris Consulting is looking for a Senior Drupal Developer to join their team in Valencia, Spain. This role involves designing and developing web platforms that support healthcare transformation globally, with a strong emphasis on improving patient care. The ideal candidate will have over 5 years of so ...

Backend Node.js Dev – IA & Microservicios – Remoto

ManpowerGroup busca un/a Backend Developer (Mid/Senior) para unirse a un proyecto innovador en Sevilla, trabajando en una plataforma de IA orientada a contact centers. Se espera que el candidato tenga experiencia en diseño y desarrollo de API, así como en arquitecturas distribuidas. El rol incluye cola ...

Senior Windows Desktop Architect (Remote) – High Impact

Speechify in Madrid is seeking an experienced developer to lead the design and development of Windows desktop applications. You will ensure quality, reliability, and accessibility while driving technical direction and mentoring team members. The ideal candidate has strong experience in Windows applicat ...

Senior MERN Engineer Remote (Spain) | Lead & Scale

ITERIAM busca incorporar 3 perfiles Senior MERN Developer para proyectos de desarrollo y mantenimiento de soluciones críticas. Se requiere sólida experiencia en el ecosistema MERN y liderazgo técnico. Ofrecemos flexibilidad y trabajo remoto desde cualquier punto de España, así como un paquete de benefi ...

Senior Fullstack Angular/Java Engineer Sector Público

Agap2 España busca un/a Senior Fullstack Developer (Angular + Java) en Murcia. La persona seleccionada trabajará en un proyecto de evolución y migración de un sistema de gestión agrícola crítico, participando en una modernización tecnológica y colaborativa. Se requiere al menos 4 años de experiencia en ...

Kubernetes Platform Engineer (Go) Scale & Automation

Lawrence Harvey is seeking a Platform Engineer in Málaga, Spain, to build and operate the core control plane of a cloud platform. You will work within a collaborative team focused on automation, reliability, and developer enablement. Ideal candidates have at least 3 years of experience with Kubernetes, ...

Senior C++ Engineer – Market Data Platforms

BME | Bolsas y Mercados Españoles is looking for a skilled developer to join their dynamic team in Madrid, Spain. You'll work on developing backend applications for the Market data distribution service serving the Swiss and Spanish Stock Exchanges. The ideal candidate has at least 5 years of experience in C++ an ...

Senior Full Stack Engineer: Java/Spring & Angular

Fulfillmenttools in Málaga is seeking an experienced Full Stack Developer with architecture knowledge to join their agile product development team. You will develop and maintain B2B invoicing applications, ensuring accurate processing of invoices crucial to the REWE group. The ideal candidate has exten ...

Senior AWS Data Platform Engineer (Snowflake) – Hybrid

ERNI - Swiss Software Engineering is looking for an experienced software developer to join their team in Barcelona. The role involves designing and evolving cloud-native data platforms while collaborating with multidisciplinary teams to enhance automation and performance. The ideal candidate has over 8 ...

Power Platform Engineer — Hybrid Madrid, Growth & Impact

Second Window busca un Power Platform Developer en Madrid para desarrollar soluciones empresariales con Microsoft Power Platform. El rol implica colaboración en entornos Agile y personalización de soluciones. Ofrecemos un puesto estable y un modelo híbrido de trabajo (3 días teletrabajo y 2 días en ofi ...

DACH Event Development Intern – B2B SaaS

Naboo.app in Barcelona is seeking an Event Developer Intern to drive B2B outbound sales and develop corporate event opportunities within the DACH region. You will directly engage with clients and learn the full sales development cycle. The ideal candidate is a native-level German speaker with excellent ...

Backend Engineer – Scalable RTC/VoIP Infra

Hard Yaka is looking for a skilled backend developer to join their Programmable Communications Team. In this role, you will design and operate scalable backend services and CI pipelines to support real-time communication solutions. Ideal candidates will have a robust understanding of RTC/VoIP technologies and ...

Senior Full Stack Engineer Remote, Impactful Platform

A tech-driven company is seeking a Senior Full-Stack Developer to evolve their platform for nearly 100 million unique visitors monthly. This fully remote role offers flexibility, and collaboration, and emphasizes continuous learning. The ideal candidate has over 4 years of full-stack experience, is skilled in Re ...

Senior MS SQL OLTP Performance Architect

A leading tech service provider in Madrid is looking for an experienced SQL Developer. This role requires expertise in MS SQL Server, focusing on query optimization, performance tuning, and database schema design. You will analyze and improve existing SQL queries and schemas, collaborate with developers, and pro ...

Platform Engineering Manager — Drive Frictionless Delivery

A global technology company in Madrid is looking for a leader to bridge the gap between infrastructure and developer success. You will drive a high-performing engineering team and shape delivery processes, focusing on execution and team growth. Key responsibilities include managing timelines, handling ambiguity, ...

Senior Node.js & Angular Full Stack Engineer (Remote)

Talan Group is seeking a highly experienced Full Stack Web Developer based in Málaga, Spain. This role focuses on managing and evolving the internal digital ecosystem, ensuring modern and secure systems aligned with business requirements. Responsibilities include developing new features, incident analysis, and s ...

Technical Lead, Navision & Business Central (ERP/Migration)

A leading technology company is seeking a Technical Lead Navision/Senior Developer to oversee the evolution of Microsoft Dynamics Navision/Business Central. This role requires over 5 years of ERP consulting experience and the ability to manage migrations from on-premises to SaaS. The candidate will provide user ...

Frontend Engineer — Build Scalable Fintech in Madrid

A forward-thinking tech company in Madrid is looking for a Frontend Developer. The ideal candidate will have over 2 years of experience in frontend development, focusing on creating responsive web applications. Responsibilities include designing and enhancing the frontend, collaborating with the CTO, and taking ...

WealthTech Full Stack Engineer | Angular & Spring Boot

A digital solutions company in Barcelona is seeking an experienced Full-Stack Developer to join their dynamic team. The role involves developing innovative web applications using Angular and Java Spring Boot, with an emphasis on API development and high-quality maintenance. Ideal candidates will have over 4 year ...

Senior Full Stack Engineer — React/TS, Hybrid Barcelona

Una agencia de networking especializada busca incorporar un/a Senior Full Stack Developer para su equipo en Barcelona. Se requiere experiencia en desarrollo de aplicaciones React y APIs REST, así como conocimientos en optimización de rendimiento y diseño de sistemas. Ofrecen un contrato indefinido en un ambiente ...

Senior Kotlin Lead Remote, Mentorship & Scalable Apps

A leading technology projects provider is seeking a Senior Kotlin Developer to oversee the design and development of sophisticated applications. This role involves mentoring junior developers and making strategic decisions to deliver high-performance, reliable Kotlin applications. With flexible work hours and a ...

Senior Node.js/Nest.js Engineer — Valencia Relocation

A global tech company is looking for a Senior Node.js Developer to join their team in Valencia, Spain. The role requires 5+ years of experience with Node.js and web development, involving the implementation of REST, GraphQL, and microservices. Excellent benefits include competitive remuneration, language support ...

Senior IoT Backend Engineer for Impactful Cloud Solutions

A security solutions company located in Madrid is seeking a Senior Software Developer to join their Technology HUB. The ideal candidate will develop high-quality IoT backend applications and manage application ownership. Responsibilities include analysis of business requirements, documentation, and ensuring best ...

Desarrollador COBOL Mainframe – Medios de Pago (Remote)

Experis España busca un Desarrollador COBOL Mainframe para un proyecto fiable en el sector bancario. Este rol implica el desarrollo y mantenimiento de aplicaciones en Medios de Pago, con participación en la resolución de incidencias y soporte al usuario. Se ofrece modalidad de teletrabajo a 100% y un s ...

Senior Java & AWS Engineer — API & DevOps (Banking)

UST España & Latam in Ibiza is seeking a Senior Java Developer with at least 5 years of experience and strong knowledge in AWS services. The ideal candidate is expected to design, build, and maintain reliable software while participating in the full Software Development Life Cycle. Responsibilities inc ...

Client Facing Dynamics 365 CE CRM Consultant

Avanade is seeking a D365 Customer Engagement Developer to design and implement CRM solutions for clients, leveraging Dynamics technologies. You'll work closely with project teams to solve complex business challenges and contribute to the continuous improvement of CRM systems. The ideal candidate will ...

Ingeniero Azure Cloud Plataforma Data & Analytics (Remote)

Kenos Technology busca un/a Azure Cloud Engineer en Monterroso, Galicia. La persona seleccionada administrará y optimizará entornos de Microsoft Azure, diseñará soluciones de alta disponibilidad, y realizará migraciones hacia la nube. Se requiere un mínimo de 4 años de experiencia en Azure y 6 años en ...

Desarrollador .NET Full Stack – Hybrid Madrid/Remote

act digital EMEA - Alter Solutions busca un/a .NET Developer para unirse a un proyecto estable en un entorno internacional. Se requiere experiencia en desarrollo de aplicaciones en .NET, así como un sólido entendimiento de metodologías Agile. Los candidatos ideales tendrán al menos 3 años de experienci ...

Senior Full Stack Architect IoT Platform (Hybrid)

Actual Talent Spain está buscando un Senior Full-Stack Developer para unirse a su equipo en Sant Cugat del Vallès. Este rol es crucial para la mejora continua y el desarrollo de una plataforma de alta disponibilidad en el sector IoT. Se requieren al menos 5 años de experiencia y capacidades en Node.js, ...

Senior Full Stack Engineer IoT Platform, Hybrid

Actual Talent Spain busca un Senior Full-Stack Developer en Murcia para unirse a un equipo de desarrollo multidisciplinar. En este rol, serás clave en la mejora continua de una plataforma IoT de alta disponibilidad. Buscamos un desarrollador con 5 años de experiencia en Node.js, React y C#/.NET, capaz ...

Remote Murex Integration Engineer (Capital Markets)

Plexus Tech busca un Software Developer con experiencia en integración en Mercados de Capitales para unirse a su equipo en Córdoba, Andalucía. El rol implica la implementación y mejora de flujos de trading y valoración, garantizando la fiabilidad de datos entre múltiples sistemas. El candidato ideal te ...

Senior Full Stack Engineer R&D, Cloud, SOLID

Alvic Group busca un/a Desarrollador/a Fullstack Senior en Madrid para unirse a su equipo de I+D. Este rol implica desarrollar aplicaciones Fullstack y participar activamente en decisiones de diseño de software en un entorno innovador y colaborativo. Se requiere formación en Ingeniería Informática, exp ...

Director of Life Sciences AI & Data Growth

Visium is seeking a Business Developer Director in Life Sciences to lead business development activities and drive growth through client acquisition and strategic initiatives. The candidate will be pivotal in shaping enterprise-level AI & Data strategies, mentoring teams, and collaborating on impactful ...

Backend Senior Node.js + TS con IA en Producción (Remoto)

Panel Sistemas Informáticos busca un/a Backend Developer especializado/a en Node.js y TypeScript para un proyecto innovador en IA. Se requiere experiencia sólida en la integración de inteligencia artificial en producción y un cómodo entorno de trabajo 100% remoto. Los candidatos deben tener al menos 3 ...

Senior Java/Cloud Full Stack Engineer – Backend Focus

Lognext busca un Senior Backend-Oriented Fullstack Developer (Java / Cloud / Event-Driven) para unirse a su equipo en Málaga. El candidato ideal tiene más de 5 años de experiencia en desarrollo de software, con especialización en backend Java y una sólida comprensión de arquitecturas de microservicios. <p ...

Senior AI Native Full Stack Engineer | JS/TS & Cloud

Leadtech is seeking a skilled full-stack developer to build and scale solutions across the A.I technology stack. You will utilize Javascript/Typescript and design RESTful APIs to manage data processing and workflows. The role involves working on both the React frontend and Node.js backend, integrating with ex ...

Remote .NET Core Engineer for Banking Platform

Wizeline, a global AI-centric technology solutions provider in Santander, Spain, is searching for a .NET Core Developer to design and implement new features for a banking platform. The ideal candidate will have experience in .NET Core and a strong understanding of cloud computing and microservices. The ...

Desarrollador Big Data Full Stack — Remoto

Optimissa busca un Big Data Developer con experiencia full stack para unirse a su equipo en Valladolid. El candidato ideal debe tener al menos 4 años de experiencia en desarrollo, manejando tanto tecnologías frontend como backend, incluyendo Angular y Java. Se valorará una sólida experiencia con herram ...

Desarrollador Back end Java | Teletrabajo y Horario Flexible

BBVA Technology en Europa busca un/a Developer Back en Galicia. Buscamos alguien con al menos 3 años de experiencia en Java, así como conocimientos en Oracle y/o MongoDB. Tu responsabilidad principal será implementar y mejorar funcionalidades para el negocio. Ofrecemos formación continua, horario flexi ...

Engineering Manager, AI Driven Code Coverage

United States Digital Space LLC seeks an Engineering Manager in Madrid to lead the Code Coverage team focused on AI-powered developer tooling. You will nurture a high-performing team, set technical direction, and collaborate closely with cross-functional partners. The ideal candidate is comfortable in ...

Net Software Engineer FinTech, Remote, Azure & DevOps

Wizeline is seeking a .NET Core Developer in Donostia/San Sebastián, Spain. Your role will focus on designing, developing, and implementing features for a banking platform. The ideal candidate will have a strong understanding of object-oriented programming, proficiency in C#, and DevOps experience, particular ...

Desarrollador Back end Remoto | Horario Flexible

BBVA Technology en Europa busca un/a Developer Back ubicado/a en Murcia, España. Buscamos un perfil con mínimo 3 años de experiencia en desarrollo en Java, que participe en la implementación de funcionalidades clave para mejorar la experiencia del cliente. Ofrecemos un entorno de trabajo flexible con j ...

Desarrollador Full Stack: Proyectos De Vanguardia Paterna

Aplicaciones Tecnológicas - Smart Earthing | Smart Lightning busca un Full Stack Developer para unirse a su equipo. El candidato idóneo debe ser versátil y estar dispuesto a trabajar tanto en front como en back. Participará en proyectos innovadores que transforman el sector eléctrico y tendrá oportunidades ...

Dynamic Frontend & Mobile UI Engineer

Balance is seeking a skilled developer to design, develop, test, and debug responsive web and mobile applications in Pontevedra, Galicia, Spain. The ideal candidate will have a strong foundation in JavaScript, HTML, and CSS, and will be responsible for translating user and business needs into functional front ...

Analista BI OBIEE/ODI — Remoto y Estable

Krell busca un Analista Programador / BI Developer para desarrollar y mantener soluciones de Business Intelligence. La modalidad de trabajo es 100% remota desde varias provincias en España. Se requiere experiencia entre 3 a 5 años en roles similares con sólidos conocimientos en OBIEE y ODI. El candidat ...

Remote Java Backend Engineer Real Time Data with Kafka

Oxigent Technologies busca un/a JAVA DEVELOPER para un proyecto de transformación digital en un entorno internacional. La misión incluye desarrollar y optimizar una plataforma de integración de datos utilizando Java y Apache Kafka. Se requiere más de 3 años de experiencia en integraciones backend y un ...

Senior AI Driven Full Stack Engineer

Knowify, based in Madrid, is seeking a skilled software developer with over 7 years of experience to design and maintain high-performance web applications. Ideal candidates should have strong skills in both frontend (React, Angular) and backend (Node.js) technologies, with a focus on integrating AI/ML solutio ...

Senior Full Stack Engineer Profitability API & Data Engine

Ust in Madrid is seeking a Senior Full-Stack Developer to join their innovative team. The ideal candidate will leverage expertise in backend development and data engineering to build financial investment profitability algorithms and ensure accurate results via APIs. Strong capabilities in web development and ...

Junior QA Engineer: End to End Testing in Barcelona

Dentsu Aegis Network Ltd. is looking for a Junior Java Software Engineer/Developer to join their team in Madrid. You will work closely with agile teams to enhance user experiences in telecommunications through end-to-end testing and defining user stories. The ideal candidate should possess a relevant d ...

Senior Backend Engineer (PHP/Go) Remote Europe

Found By Few is looking for a Senior Backend Developer to optimize a backend system used by millions. The role involves enhancing the PHP API for mobile apps, supporting scalability, and migrating from PHP to Go as needed. With remote work options across Spain, Portugal, Germany, or the UK, candidates ...

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